INDEX. 



H. 



Page 

 Hales, Revi Dr. difcovers a lithontriptic powder - 349 

 Hamilton, Sir William^ account of a girl at Oppido, 



who lived eleven days without food - 489 



Hellot, on dyeing, quoted - . 267 



Henry, Mr. extrafts from his life of Halle r - 33 

 ■ I experiments and obfervations on ferments 



and feimentaiion _ . _ 273 



— - — '■ obfervations on the influence of fixed air 



on vegetation, &c. - - - - 3^7 



Hermes, quoted, on experimental philofophy - 342 



Hippocrates, his account of ihofe who die by famine 489 



HoLWELi, Mr. at Calcatta - - 500 



Howard, Dr. hi? prefervatives againft infeflion - 521 



Hunter, Dr. opinion of fome large tufks in the tower 365 

 Hydrometer ui Boylv, 307; of Clarke, 388; of Fahren- 

 heit, 389 J of Fordyce and Q^iu 390 



J. 



Indians, North Americans, their firm endurance of pain 464 



• precautions againft hunger - - 496 



Injiammable Menjirua, their aftion diftinguifhed from 



that of acid fclvents . . ^ Ip4 



• coloured media have a very flrong tranfmifllve 



power ... 246 



InJl-niB, examples of, in vegetables - - - 134 



InJ!rument, new one, for meafuring the fpecific gravity 



of bodies - - - - 386 



Johnstone, Dr. junior, of Worcefler, his charafler 



and death ■ - , - g^ 



K. 



Kaimes, Lord, his account of a plane tree at New 



Abbey - - . - - 135 



K.NC.\', Mr- on the morals of public fchools, quoted \ i 



